Summary
International Symposium on Antennas and Propagation
2006
Session Number:3D1a
Session:
Number:3D1a-3
Radiation from a Ferrite Filled Parallel Plate Waveguide with a Finite Periodic Slot Array in the Upper Plate
Kazuo Nishimura,
pp.1-5
Publication Date:2006/11/2
Online ISSN:2188-5079
Summary:
This paper presents radiation characteristics of a finite periodic slot array in a parallel plate waveguide filled with a transversely magnetized ferrite. The characteristics are analyzed by using the moment method and estimated numerically under the condition that the fundamental TE1 mode is only the propagating mode in the unperturbed parallel plate waveguide. It is theoretically explained how the chacteristics can be tuned and the radiation patterns can be controlled by varying the dc magnetic field applied to the ferrite.